1. This document contains 30 systems of linear equations with their corresponding solutions. 2. The linear systems range from 2 to 4 equations each and are presented in a table format with the equations on the left and solutions on the right. 3. The solutions include points such as (0,3), (-2,0), and (-1,4) as well as lists of points like (1,4), (7,7), (-3,-8).

1. 1
1 2555
23101
3 30 60
1.
48 64
384 512
2.
108 187
216 432
3.
4.
308 341
748 836
5.
1 8

2. 2
11,088 21,088
6.
7. 36 20
3
100 120 160
180
8. 10 21
421.48
419.86
417.84
413.16
9. 8
550
570
600
610
10. 2y + 5x = 10

3. 3
11.
y = 1 x + 3 , y = 2x + 3
2
y = 3x – 5 , y = 3x + 5
x = –3 , y = 6 y = 3x , y = 1
12. (3, –2)
x – 4y = 6
y + 4x – 10 = 0 x – 4y + 14 = 0
4y – x + 11 = 0 y + 4x + 5 = 0
13.
2x + 3y = 7 , 4x + 6y = 11 8x – 12 = 3 , 3x +
2y = 2

4. 4
5x – 2y = 7 , 2x + 5y = 11 y – 2 x = –5 , 2y –
3
3x = 1
14.
(2, 1), (8,-1), (-5, -3)
(1, 3), (0, 2), (-1, 1)
(6, 1), (-4, 3), (0, 2)
(-1, 1), (-5, 1), (-3, -8)
15. 7x – y = 3
(1, 4)
(-1, 4)
(1, -4)
(-1, -4)
16. (3, -5)
x - 6y + 1 = 0
x + 3y - 12 = 0
2x – y – 11 = 0
2 x – 3y + 1 = 0
17.
(1, 0), (3, 6), (-1, -2)
(-1, 0), (3, -6), (-3, -5)
(1, 0), (-1, -2), (0, -1)
(-1, 0), (0, -2), (-2, -6)
18. x
(6, 6), (7, 7), (-3, -8)
(1, 4), (7, 7), (-3, -8)
(1, 4), (7, 7), (-3, -8)

5. 5
(1, 4), (7, 7), (-3, -8)
19. 5x + 2y = 0
(0, 0)
(2, -5)
(-2, -5)
(-2, 5)
20. 0, 0)
2x – y = 0
7x - y + 1 = 0
5x + 2y = 3
y–x=5
21. 2, -1)
5x – 2y + 1 = 0
5x – 2y = 0
2x – y - 5 = -0
2x – y = -0
22. 3x + y = 1 1, -2)
2x + y = 4
5x – y = 7
2x - y = 4
5x + y = -7
23.
2x + 1 = 0
7y – 9 = 0
2x (y – 4) = 5

6. 6
2x – 3y = -0
24. (0, 2)
x–y=0
7x – 3y = -5
9x – y + 2 = 0
5x + y = 6
25. y = 2x + 1
4x – y + 1 = 0
2x + y + 3 = 0
2x – y – 9 = 0
4x + y - 5 = 0
26. x
2x – 3 = 7
5 – 7y = 2
2x + 7y = 1
5y – x = -8
27. y
2y + 1 = 0
7x – 4 = 6
5x - 7y = 3
y – 3x = -4
28. 2x – y = 6 X

7. 7
(0, 3)
(3, 0)
(-3, 0)
(0, -3)
29.6x – 5y =10 Y
(-2, 0)
(2, 0)
(0, 2)
(0, -2)
30. 2x – y = 6 x + 2y + 2 = 0
(-2, 2)
(3, -1)
(1, -3)
(2, -2)
4 !